Equation and Expressions

Which of the following has an equal sign?

• Equation

• Expression

• Coefficient

• Variable

Which of the following can include constants, variables, and coefficients but not an equal sign?

• Equation

• Expression

• Coefficient

• Variable

Which of the following is a letter that can be a place holder for a number?

• Equation

• Expression

• Coefficient

• Variable

Which of the following is the coefficient in the expression -5x + 2?

• -5

• x

• 2

• -5x

A combination of operations on variables and numbers is an...

• Expression

• Equation

The opposite of addition is ...

• addition

• subtraction

• multiplication

• division

The opposite of multiplication is ...

• addition

• subtraction

• multiplication

• division

Do you need like denominators when adding fractions?

• Yes

• No

Do you need like denominators when multiplying fractions?

• Yes

• No

Which of the following would you categorize "5x-12" ?

• Term

• Expression

• Equation